>3j2y_F mol:protein length:218 9.8B heavy chain
QVQLQQPGAELVRPGSSVKLSCKASGYTFTSKWMHWVKQRPIQGLEWIGNIDPSDSETHYNQKFKDKATLTVDKSSSTAYMQLSSLTSEDSAVYYCARGVTRGYFDVWGTGTTVTVSSAKTTAPSVYPLAPVCGGTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPALLQSGLYTLSSSVTVTSNTWPSQTITCNVAHPASSTKVDKKIEPR